HM Digital AP-2
The HM digital ap 2 is a handheld water quality tester that measures the electrical conductivity (EC) of water. It has a range of 0-9999 µS and an accuracy of +/- 2%. It is a sleek and modern device that is easy to use and read.
Features:
- Simultaneous electrical conductivity (EC) and Temperature reading
- Large easy to read screen
- Digital Calibration (push button)
- Water resistant housing
- Retail friendly packaging
- Automatic Temperature Compensation (ATC)
- Factory Calibrated with a 700 µS solution.
Specifications:
- EC Range: 0-9999 µS (µS/cm)
- Temperature Range: 0-80 °C; 32-176 °F
- Resolution: 1 µS; Temp. resolution is 0.1 °C/F
- Accuracy: ± 2%
- Calibration: Digital calibration by push button.
- Housing: Water-resistant
- Power source: 1 x 3V button cell (included) (model CR2032)
- Dimensions: 15 x 2.8 x 1.3 cm (5.9 x 1.1 x .5 inches)
- Weight: 42.5 g (1.5 oz)
HM Digital COM – 100
The COM-100 is a professional grade level EC/TDS/Temp meter ideal for all water quality testing applications such as hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.
Features:
- Measures electrical conductivity (EC), total dissolved solids (TDS), salinity and temperature.
- Automatic Temperature Compensation (ATC) using three temperature coefficients.
- Waterproof housing (IP-67 rating)
- Digital Calibration (push button) to any point within the meter’s range
- Auto-off function, data-hold function and low-battery indicator
- Display: large and easy-to-read LCD screen includes simultaneous temperature reading.
- Replaceable Sensor (model SP-C1)
- Factory Calibrated: The COM-100 meter is calibrated with a 1413 µS solution.
Milwaukee EC59 Pro 3-in-1 EC meter
The Milwaukee EC59 PRO Conductivity (EC) & Total Dissolved Solids (TDS) Tester is designed for hydroponics, aquaculture, food, wine, laboratory, water treatment and many other applications. It is the ideal meter to help make sure that your EC/TDS/Temp. needs are being met and are reliable results for your analysis. Keep EC/TDS/TEMP. in your target range to help you achieve better results.
Features:
- Measures EC/TDS/Temp. with automatic temperature compensation (ATC).
- Ideal range for all different applications (0 to 3999 uS/cm) | 0 to 2000 ppm | 0.0 to 60°C (32.0 to 140.0°F).
- Units in uS/cm or ppm easily convertable to other ranges.
- Factory calibrated with the ability to recalibrate if needed.
- Replaceable electrode Mi59P.
- Fully waterproof to IP65.
- Approximately 100 hours of use (4 x 1.5V batteries included).
Specifications:
- EC Range: 0 - 3999 uS/cm
- TDS Range: 0 - 2000 ppm
- Temp Range: 0.0 to 60.0°C / 32.0 to 140.0°F
- EC Resolution: 1 uS/cm
- TDS Resolution: 1 ppm
- Temp Resolution: 0.1°C / 0.1°F
- EC Accuracy: 2% Full Scale
- TDS Accuracy: 2% Full Scale
- Temp Accuracy: ±0.5°C / ±1°F
- EC Typical EMC Deviation: 2% Full Scale
- TDS Typical EMC Deviation: 2% Full Scale Temp
Typical EMC Deviation Temperature: ±0.5°C / ±1°F
- Calibration: Automatic, 1 point
- Temperature Compensation: Automatic, with β=0.0 to 2.4%/°C
- Probe: Mi59P (replaceable)
- Environment: 0 to 50°C / 32 to 122°F; max RH 100%
- Battery Type: 4 x 1.5V; IEC LR44, A76 (included)
- Battery Life: Approx. 100 hours of use
- Auto-off: After 8 minutes of non-use
- Dimensions: 7.9 × dia 1.5 inches
- Weight: 3.5 ounces
